[填空题]
The tires of a car ml(hhs*r p 8dytjk2)+d y j2pm9zi 2ozsz1;5 bjake 65 revolutions as the car reduces its speed uniformly from 95km/h to 45km/h The tires have a diameter of 0.80 m2o;i52pj1j z bzs9yzm. (a) What was the angular acceleration of the tires? $\approx$ $rad/s^2$ (b) If the car continues to decelerate at this rate, how much more time is required for it to stop? s
Post time 2025-2-18 20:00:22
